Martin Marietta Materials Inc
MLM- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0000916076
No open-market purchases or sales by Martin Marietta Materials Inc insiders were filed in the last 90 days; 1,079 institutions reported holding it in 13F filings for Q2 2026, worth $34.2B in total; 4 superinvestors hold it, including TCI Fund Management and Gardner Russo & Quinn.
13F holders, Q1 2024
Institutional positions in Martin Marietta Materials Inc as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 957
- +76 vs. Q4 2023
- Shares held
- 59.6M
- +1.05M (+1.8%) vs. Q4 2023
- Total value
- $36.4B
- +$7.21B (+24.7%) vs. Q4 2023
- New holders
- 135
- 306 more added
- Sold out
- 59
- 351 more reduced
8 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,079 | $34.2B |
| Q1 2026 | 1,077 | $34.3B |
| Q4 2025 | 1,117 | $37.1B |
| Q3 2025 | 1,053 | $36.7B |
| Q2 2025 | 999 | $32.8B |
| Q1 2025 | 953 | $28.5B |
| Q4 2024 | 992 | $30.5B |
| Q3 2024 | 948 | $32.4B |
| Q2 2024 | 940 | $32.3B |
| Q1 2024 | 957 | $36.4B |
| Q4 2023 | 889 | $29.3B |
| Q3 2023 | 815 | $24.1B |
| Q2 2023 | 804 | $27.0B |
| Q1 2023 | 746 | $20.7B |
| Q4 2022 | 768 | $19.7B |
| Q3 2022 | 736 | $18.8B |
| Q2 2022 | 728 | $17.5B |
| Q1 2022 | 763 | $22.7B |
| Q4 2021 | 775 | $25.6B |
| Q3 2021 | 700 | $19.7B |
| Q2 2021 | 696 | $20.3B |
| Q1 2021 | 692 | $19.4B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Martin Marietta Materials Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 8,603 | $5.28M | 0.12% | +1,726+25.1% | Added |
| Polar Asset Management Partners Inc. | 8,800 | $5.40M | 0.14% | +8,800 | New |
| Leuthold Group, LLC | 8,908 | $5.47M | 0.62% | −18−0.2% | Reduced |
| Synovus Financial Corp | 9,235 | $5.67M | 0.07% | +37+0.4% | Added |
| Neuberger Berman Group LLC | 9,258 | $5.68M | 0.00% | −270−2.8% | Reduced |
| Lountzis Asset Management, LLC | 9,322 | $5.72M | 2.71% | −490−5.0% | Reduced |
| New York Life Investment Management LLC | 9,354 | $5.74M | 0.06% | −325−3.4% | Reduced |
| ProShare Advisors LLC | 9,473 | $5.82M | 0.02% | −240−2.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 9,547 | $5.86M | 0.02% | +985+11.5% | Added |
| MML Investors Services, LLC | 9,583 | $5.88M | 0.02% | +3,200+50.1% | Added |
| Assenagon Asset Management S.A. | 9,589 | $5.89M | 0.02% | −46,172−82.8% | Reduced |
| Quantinno Capital Management LP | 9,617 | $5.90M | 0.13% | +256+2.7% | Added |
| Schroder Investment Management Group | 10,015 | $6.15M | 0.01% | +802+8.7% | Added |
| US Bancorp | 10,074 | $6.19M | 0.01% | +53+0.5% | Added |
| L & S Advisors Inc | 10,223 | $6.28M | 0.71% | +10,223 | New |
| Cetera Investment Advisers | 10,432 | $6.40M | 0.02% | +8,536+450.2% | Added |
| Royal London Asset Management Ltd | 10,476 | $6.43M | 0.02% | −4,809−31.5% | Reduced |
| DnB Asset Management AS | 10,643 | $6.53M | 0.03% | +10,643 | New |
| Utah Retirement Systems | 10,692 | $6.56M | 0.08% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 10,742 | $6.60M | 0.06% | +587+5.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,798 | $6.63M | 0.02% | −947−8.1% | Reduced |
| Weik Capital Management | 10,814 | $6.64M | 2.82% | −160−1.5% | Reduced |
| Czech National Bank | 10,875 | $6.68M | 0.09% | +51+0.5% | Added |
| KBC Group NV | 10,942 | $6.72M | 0.02% | −16,967−60.8% | Reduced |
| Crestline Management, LP | 11,000 | $6.75M | 0.64% | +11,000 | New |
| Holocene Advisors, LP | 11,272 | $6.92M | 0.03% | +11,272 | New |
| Ziegler Capital Management, LLC | 11,473 | $7.04M | 0.27% | −268−2.3% | Reduced |
| Longbow Finance SA | 11,531 | $7.08M | 0.72% | −9,556−45.3% | Reduced |
| Boston Private Wealth LLC | 11,560 | $7.10M | 0.16% | −1,473−11.3% | Reduced |
| Marietta Investment Partners LLC | 11,624 | $7.14M | 1.56% | +64+0.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 12,019 | $7.38M | 0.04% | +290+2.5% | Added |
| Atria Investments LLC | 12,205 | $7.48M | 0.10% | +363+3.1% | Added |
| IFM Investors Pty Ltd | 12,187 | $7.48M | 0.08% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 12,418 | $7.62M | 0.11% | −2,542−17.0% | Reduced |
| Washington Trust Bank | 12,585 | $7.73M | 0.74% | −1,476−10.5% | Reduced |
| USS Investment Management Ltd | 12,633 | $7.75M | 0.06% | −795−5.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 12,677 | $7.78M | 0.36% | +12,677 | New |
| Socorro Asset Management LP | 12,736 | $7.82M | 2.99% | −3,990−23.9% | Reduced |
| Texas Permanent School Fund | 12,776 | $7.84M | 0.06% | +15+0.1% | Added |
| Southeast Asset Advisors Inc. | 12,794 | $7.85M | 0.95% | +357+2.9% | Added |
| Amalgamated Bank | 12,905 | $7.92M | 0.07% | −2,954−18.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 13,084 | $8.03M | 0.06% | +4,844+58.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,568 | $8.33M | 0.06% | +34+0.3% | Added |
| Comerica Bank | 13,591 | $8.34M | 0.04% | −204−1.5% | Reduced |
| Retirement Systems of Alabama | 13,641 | $8.37M | 0.03% | +20+0.1% | Added |
| National Bank of Canada | 13,747 | $8.39M | 0.01% | −5,166−27.3% | Reduced |
| Daiwa Securities Group Inc. | 13,860 | $8.51M | 0.05% | −511−3.6% | Reduced |
| Woodline Partners LP | 13,938 | $8.56M | 0.08% | −15,159−52.1% | Reduced |
| Harvey Capital Management Inc | 14,120 | $8.67M | 2.54% | −815−5.5% | Reduced |
| MetLife Investment Management | 14,472 | $8.88M | 0.06% | −531−3.5% | Reduced |
| Kovitz Investment Group Partners, LLC | 14,744 | $9.05M | 0.12% | +2,939+24.9% | Added |
| Jane Street Group, LLC | 14,933 | $9.17M | 0.01% | +6,251+72.0% | Added |
| GHP Investment Advisors, Inc. | 15,398 | $9.45M | 0.47% | +115+0.8% | Added |
| Man Group plc | 15,399 | $9.45M | 0.03% | +3,778+32.5% | Added |
| APG Asset Management N.V. | 16,861 | $9.58M | 0.02% | −146−0.9% | Reduced |
| Creative Planning | 16,148 | $9.91M | 0.01% | +2,243+16.1% | Added |
| Forsta Ap-Fonden | 16,200 | $9.95M | 0.08% | +5,300+48.6% | Added |
| American International Group, Inc. | 16,558 | $10.2M | 0.04% | −136−0.8% | Reduced |
| Nomura Asset Management Co Ltd | 16,694 | $10.2M | 0.04% | +389+2.4% | Added |
| State of Michigan Retirement System | 16,937 | $10.4M | 0.06% | 00.0% | Unchanged |
| Assetmark, Inc | 16,942 | $10.4M | 0.03% | +2,597+18.1% | Added |
| Arizona State Retirement System | 17,000 | $10.4M | 0.07% | +14+0.1% | Added |
| Federation des caisses Desjardins du Quebec | 20,769 | $10.5M | 0.08% | +1,339+6.9% | Added |
| Renaissance Investment Group LLC | 17,219 | $10.6M | 2.43% | +383+2.3% | Added |
| Stone Run Capital, LLC | 17,298 | $10.6M | 4.06% | −1,875−9.8% | Reduced |
| Amica Mutual Insurance Co | 17,527 | $10.8M | 1.10% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 18,510 | $11.4M | 0.04% | +496+2.8% | Added |
| ING Groep NV | 18,569 | $11.4M | 0.08% | −31,392−62.8% | Reduced |
| Susquehanna International Group, LLP | 18,581 | $11.4M | 0.02% | −11,540−38.3% | Reduced |
| Voya Investment Management LLC | 19,969 | $12.3M | 0.01% | −708−3.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 20,229 | $12.4M | 0.11% | +14,920+281.0% | Added |
| Resona Asset Management Co.,Ltd. | 20,909 | $12.8M | 0.08% | +20,909 | New |
| Raymond James Financial Services Advisors, Inc. | 20,978 | $12.9M | 0.02% | +12,275+141.0% | Added |
| Advisors Asset Management, Inc. | 21,509 | $13.2M | 0.25% | +3,697+20.8% | Added |
| Pathstone Holdings, LLC | 21,773 | $13.4M | 0.06% | +44+0.2% | Added |
| Susquehanna Portfolio Strategies, LLC | 22,264 | $13.7M | 0.32% | −9,575−30.1% | Reduced |
| American Century Companies Inc | 22,438 | $13.8M | 0.01% | +4,049+22.0% | Added |
| Park Presidio Capital LLC | 22,815 | $14.0M | 3.19% | +22,815 | New |
| Oppenheimer & Co Inc | 22,833 | $14.0M | 0.23% | −1,057−4.4% | Reduced |
| Asset Management One Co.,Ltd. | 23,010 | $14.1M | 0.05% | −1,491−6.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 23,588 | $14.5M | 0.04% | −22,559−48.9% | Reduced |
| Public Employees Retirement System of Ohio | 23,636 | $14.5M | 0.06% | −2,229−8.6% | Reduced |
| Danske Bank A/S | 23,677 | $14.5M | 0.05% | +23,677 | New |
| Covea Finance | 23,800 | $14.6M | 0.69% | −5,000−17.4% | Reduced |
| SG Americas Securities, LLC | 23,995 | $14.7M | 0.08% | +21,553+882.6% | Added |
| Concentric Capital Strategies, LP | 24,332 | $14.9M | 0.96% | +18,734+334.7% | Added |
| M&T Bank Corp | 24,700 | $15.2M | 0.05% | −1,060−4.1% | Reduced |
| Captrust Financial Advisors | 25,679 | $15.8M | 0.06% | −7,389−22.3% | Reduced |
| Bank of Nova Scotia | 25,837 | $15.9M | 0.03% | −2,912−10.1% | Reduced |
| Alyeska Investment Group, L.P. | 25,894 | $15.9M | 0.10% | −42,078−61.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 26,516 | $16.3M | 0.55% | −279−1.0% | Reduced |
| Tredje AP-fonden | 27,123 | $16.7M | 0.17% | +9,400+53.0% | Added |
| 1832 Asset Management L.P. | 27,400 | $16.8M | 0.03% | −26,600−49.3% | Reduced |
| Atika Capital Management LLC | 27,500 | $16.9M | 1.89% | −6,500−19.1% | Reduced |
| Treasurer of the State of North Carolina | 27,584 | $16.9M | 0.07% | −681−2.4% | Reduced |
| Cramer Rosenthal McGlynn LLC | 28,407 | $17.4M | 0.95% | −9,750−25.6% | Reduced |
| Rivermont Capital Management LP | 28,462 | $17.5M | 6.40% | +5,851+25.9% | Added |
| Janney Montgomery Scott LLC | 28,508 | $17.5M | 0.05% | +52+0.2% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 28,637 | $17.6M | 0.02% | +6,897+31.7% | Added |
| LPL Financial LLC | 28,719 | $17.6M | 0.01% | +2,186+8.2% | Added |